package dao;

import java.util.ArrayList;

import metier.*;

public interface DAOStage
{
	public Stage getStage(int num) throws Exception;
	public void save(Stage stage) throws Exception;
	public void saveOrUpdate(Stage stage)throws Exception;
	public void delete(Stage stage)throws Exception;
	public ArrayList<Stage> loadAll() throws Exception;
	ArrayList<Stage> loadAllValides(int refDep) throws Exception;
	ArrayList<Stage> loadFromDep(int refDep) throws Exception;
	
}
